I like the tone of this article. I do, however, believe that there is rather more science backing up low carb eating than the piece would have you believe.
Edit: Since I got curious and followed a bunch of other studies, here's a cool calculator based on some of that research and the (admittedly flawed) NHANES data
that what called (by /r/keto people) "lazy keto". which works only for some people. and for me, for example, doesn't work. You still have to monitor intake (again, said by /r/keto people) It is just easier to avoid hunger and energy losses while being on keto diet.
https://www.reddit.com/r/keto
~180K members of that subreddit. I guarantee you, if you cut your carbs to below 20g/day, you will lose at least 3lbs a week (no exercise required).